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| version 1.10, 2004/02/22 00:05:56 | version 1.15, 2005/05/20 13:59:47 |
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| Line 7 | Line 7 |
| typedef struct { | typedef struct { |
| BYTE x1[2]; | UINT8 x1[2]; |
| BYTE y1[2]; | UINT8 y1[2]; |
| BYTE x2[2]; | UINT8 x2[2]; |
| BYTE y2[2]; | UINT8 y2[2]; |
| BYTE pal; | UINT8 pal; |
| BYTE type; | UINT8 type; |
| BYTE sw; | UINT8 sw; |
| BYTE style[2]; | UINT8 style[2]; |
| BYTE patleng; | UINT8 patleng; |
| BYTE off[2]; | UINT8 off[2]; |
| BYTE seg[2]; | UINT8 seg[2]; |
| } GLINE; | } GLINE; |
| typedef struct { | typedef struct { |
| Line 178 static void glineb(const _GLIO *lio, con | Line 178 static void glineb(const _GLIO *lio, con |
| // ---- | // ---- |
| static void gbox(const _GLIO *lio, const LINEPT *lp, BYTE *tile, UINT leng) { | static void gbox(const _GLIO *lio, const LINEPT *lp, UINT8 *tile, UINT leng) { |
| int x1; | int x1; |
| int y1; | int y1; |
| Line 187 static void gbox(const _GLIO *lio, const | Line 187 static void gbox(const _GLIO *lio, const |
| int tmp; | int tmp; |
| UINT32 csrw; | UINT32 csrw; |
| GDCVECT vect; | GDCVECT vect; |
| UINT16 pat[4]; | UINT planes; |
| UINT adrs[4]; | |
| UINT8 ope[4]; | |
| UINT16 pat; | |
| UINT8 *tterm; | |
| UINT r; | |
| x1 = lp->x1; | x1 = lp->x1; |
| y1 = lp->y1; | y1 = lp->y1; |
| Line 212 static void gbox(const _GLIO *lio, const | Line 217 static void gbox(const _GLIO *lio, const |
| y1 = max(y1, lio->draw.y1); | y1 = max(y1, lio->draw.y1); |
| x2 = min(x2, lio->draw.x2); | x2 = min(x2, lio->draw.x2); |
| y2 = min(y2, lio->draw.y2); | y2 = min(y2, lio->draw.y2); |
| pat[0] = 0xffff; | |
| pat[1] = 0xffff; | csrw = 0; |
| pat[2] = 0xffff; | if (lio->draw.flag & LIODRAW_UPPER) { |
| pat[3] = 0xffff; | csrw += 16000 >> 1; |
| if (leng != 0) { | |
| } | } |
| if (!(lio->draw.flag & LIODRAW_MONO)) { | if (!(lio->draw.flag & LIODRAW_MONO)) { |
| while(y1 <= y2) { | planes = (lio->draw.flag & LIODRAW_4BPP)?4:3; |
| gdcsub_setvectl(&vect, x1, y1, x2, y1); | adrs[0] = csrw + 0x4000; |
| csrw = (y1 * 40) + (x1 >> 4) + ((x1 & 0xf) << 20); | adrs[1] = csrw + 0x8000; |
| if (lio->draw.flag & LIODRAW_UPPER) { | adrs[2] = csrw + 0xc000; |
| csrw += 16000 >> 1; | adrs[3] = csrw + 0x0000; |
| } | ope[0] = (lp->pal & 1)?GDCOPE_SET:GDCOPE_CLEAR; |
| gdcsub_vectl(csrw + 0x4000, &vect, pat[0], | ope[1] = (lp->pal & 2)?GDCOPE_SET:GDCOPE_CLEAR; |
| (REG8)((lp->pal & 1)?GDCOPE_SET:GDCOPE_CLEAR)); | ope[2] = (lp->pal & 4)?GDCOPE_SET:GDCOPE_CLEAR; |
| gdcsub_vectl(csrw + 0x8000, &vect, pat[1], | ope[3] = (lp->pal & 8)?GDCOPE_SET:GDCOPE_CLEAR; |
| (REG8)((lp->pal & 2)?GDCOPE_SET:GDCOPE_CLEAR)); | } |
| gdcsub_vectl(csrw + 0xc000, &vect, pat[2], | else { |
| (REG8)((lp->pal & 4)?GDCOPE_SET:GDCOPE_CLEAR)); | planes = 1; |
| if (lio->draw.flag & LIODRAW_4BPP) { | adrs[0] = csrw + (((lio->draw.flag + 1) & LIODRAW_PMASK) << 12); |
| gdcsub_vectl(csrw, &vect, pat[3], | ope[0] = (lp->pal)?GDCOPE_SET:GDCOPE_CLEAR; |
| (REG8)((lp->pal & 8)?GDCOPE_SET:GDCOPE_CLEAR)); | } |
| } | |
| y1++; | if (leng == 0) { |
| } | tile = NULL; |
| tterm = NULL; | |
| } | } |
| else { | else { |
| while(y1 <= y2) { | tterm = tile + leng; |
| gdcsub_setvectl(&vect, x1, y1, x2, y1); | tmp = (x1 - lio->draw.x1) & 7; |
| csrw = (y1 * 40) + (x1 >> 4) + ((x1 & 0xf) << 20); | do { |
| if (lio->draw.flag & LIODRAW_UPPER) { | r = GDCPATREVERSE(*tile); |
| csrw += 16000 >> 1; | *tile = (UINT8)((r << tmp) | (r >> (8 - tmp))); |
| } while(++tile < tterm); | |
| tile -= leng; | |
| tmp = (y1 - lio->draw.y1) * planes; | |
| tile += tmp % leng; | |
| } | |
| pat = 0xffff; | |
| while(y1 <= y2) { | |
| gdcsub_setvectl(&vect, x1, y1, x2, y1); | |
| csrw = (y1 * 40) + (x1 >> 4) + ((x1 & 0xf) << 20); | |
| r = 0; | |
| do { | |
| if (tile) { | |
| pat = (*tile << 8) | *tile; | |
| if (++tile >= tterm) { | |
| tile -= leng; | |
| } | |
| } | } |
| csrw += ((lio->draw.flag + 1) & LIODRAW_PMASK) << 12; | gdcsub_vectl(csrw + adrs[r], &vect, pat, ope[r]); |
| gdcsub_vectl(csrw, &vect, pat[0], | } while(++r < planes); |
| (REG8)((lp->pal)?GDCOPE_SET:GDCOPE_CLEAR)); | y1++; |
| y1++; | |
| } | |
| } | } |
| } | } |
| Line 279 REG8 lio_gline(GLIO lio) { | Line 299 REG8 lio_gline(GLIO lio) { |
| LINEPT lp; | LINEPT lp; |
| UINT16 pat; | UINT16 pat; |
| UINT leng; | UINT leng; |
| UINT lengmin; | // UINT lengmin; |
| BYTE tile[256]; | UINT8 tile[256]; |
| lio_updatedraw(lio); | lio_updatedraw(lio); |
| i286_memstr_read(CPU_DS, CPU_BX, &dat, sizeof(dat)); | MEMR_READS(CPU_DS, CPU_BX, &dat, sizeof(dat)); |
| lp.x1 = (SINT16)LOADINTELWORD(dat.x1); | lp.x1 = (SINT16)LOADINTELWORD(dat.x1); |
| lp.y1 = (SINT16)LOADINTELWORD(dat.y1); | lp.y1 = (SINT16)LOADINTELWORD(dat.y1); |
| lp.x2 = (SINT16)LOADINTELWORD(dat.x2); | lp.x2 = (SINT16)LOADINTELWORD(dat.x2); |
| lp.y2 = (SINT16)LOADINTELWORD(dat.y2); | lp.y2 = (SINT16)LOADINTELWORD(dat.y2); |
| TRACEOUT(("lio_gline %d,%d-%d,%d [%d]", lp.x1, lp.y1, lp.x2, lp.y2, dat.type)); | |
| if (dat.pal == 0xff) { | if (dat.pal == 0xff) { |
| lp.pal = lio->work.fgcolor; | dat.pal = lio->work.fgcolor; |
| } | } |
| else { | if (dat.pal >= lio->draw.palmax) { |
| lp.pal = dat.pal; | |
| } | |
| if (lp.pal >= lio->draw.palmax) { | |
| goto gline_err; | goto gline_err; |
| } | } |
| pat = 0xffff; | pat = 0xffff; |
| Line 303 REG8 lio_gline(GLIO lio) { | Line 323 REG8 lio_gline(GLIO lio) { |
| pat = (GDCPATREVERSE(dat.style[0]) << 8) + | pat = (GDCPATREVERSE(dat.style[0]) << 8) + |
| GDCPATREVERSE(dat.style[1]); | GDCPATREVERSE(dat.style[1]); |
| } | } |
| lp.pal = dat.pal; | |
| if (dat.type == 0) { | if (dat.type == 0) { |
| gline(lio, &lp, pat); | gline(lio, &lp, pat); |
| } | } |
| Line 312 REG8 lio_gline(GLIO lio) { | Line 333 REG8 lio_gline(GLIO lio) { |
| } | } |
| else if (dat.type == 2) { | else if (dat.type == 2) { |
| leng = 0; | leng = 0; |
| if (dat.sw != 2) { | if (dat.sw == 2) { |
| leng = dat.patleng; | leng = dat.patleng; |
| if (leng == 0) { | if (leng == 0) { |
| goto gline_err; | goto gline_err; |
| } | } |
| i286_memstr_read(LOADINTELWORD(dat.seg), LOADINTELWORD(dat.off), | MEMR_READS(LOADINTELWORD(dat.seg), LOADINTELWORD(dat.off), |
| tile, leng); | tile, leng); |
| } | } |
| gbox(lio, &lp, tile, leng); | if (dat.sw != 1) { |
| lp.pal = dat.pal; | |
| gbox(lio, &lp, tile, leng); | |
| } | |
| else { | |
| lp.pal = dat.style[0]; | |
| gbox(lio, &lp, tile, leng); | |
| lp.pal = dat.pal; | |
| glineb(lio, &lp, 0xffff); | |
| } | |
| } | } |
| else { | else { |
| goto gline_err; | goto gline_err; |